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Cheap flights from San Antonio (SAT) to Seattle (BFI)

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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
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Cheap flights from San Antonio to Seattle in November , December 2025

25 Nov - 15 Dec $ 898.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
27 Nov - 15 Dec $ 936.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
25 Nov - 08 Dec $ 939.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates

Last minute flights from San Antonio to Seattle

25 Nov - 01 Dec $ 1,095.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
25 Nov - 01 Dec $ 1,132.00
SAT
San Antonio
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates
27 Nov - 01 Dec $ 1,133.00
SAT
San Antonio
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
SAT
San Antonio
Pick dates

One-way flights to Seattle from San Antonio

2:12 PM - 4:05 PM
Air Excursions
2 Stops
28h 43m
SAT - BFI
$ 522
Kiwi
Pick dates
2:12 PM - 4:05 PM
Air Excursions
2 Stops
28h 43m
SAT - BFI
$ 560
Kiwi
Pick dates
2:08 PM - 4:05 PM
Air Excursions
2 Stops
28h 47m
SAT - BFI
$ 560
Kiwi
Pick dates

How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)

Related info for your journey
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How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Antonio (SAT) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.